Pengaruh PEmindahan SUTT 150 kV Celukan Bawang - Kapal

Abstract—To meet the energy needs in Bali Island which is increasing by 6 - 9% in the next 5 years, the government has been working on the development of CelukanBawang power plant. The CelukanBawang power plant project completed since 2013 has been fully operational in August 2015 as an outlet for the transmission of 150kV Over Head Line. Related to the issue of social issues with the keyword of DesaCelukanbawang on the development which is the home for them SUTT, the PT PLN (PERSERO) is asked to implement a strategy for securing the distribution so that the Bali system is safe when the re-route SUTT route. From the simulation result using PSSE Tools, Bali's electric power flow is simulated in 3 scenarios. First scenario is switching off the Circuit 1 of Celukan Bawang – Kapal and Operate the power plants in accordance to their merit orders. Second scenario is switching off the circuit 1 of Celukan Bawang - Kapal and dispatching the southern power plant optimally, and third scenario is switching off both of the circuit 1 and 2 of Celukan Bawang - Kapal and operating the Southern power plant. Based on the results of the analysis of those three scenarios, it can be concluded that first scenario has more economic, reliable and quality than other scenarios